SU373994A1 - Method of flotation of sulfide ores of non-ferrous metals - Google Patents
Method of flotation of sulfide ores of non-ferrous metalsInfo
- Publication number
- SU373994A1 SU373994A1 SU1706546A SU1706546A SU373994A1 SU 373994 A1 SU373994 A1 SU 373994A1 SU 1706546 A SU1706546 A SU 1706546A SU 1706546 A SU1706546 A SU 1706546A SU 373994 A1 SU373994 A1 SU 373994A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flotation
- ferrous metals
- sulfide ores
- ores
- alkyl
- Prior art date
Links
- 238000005188 flotation Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims description 3
- -1 ferrous metals Chemical class 0.000 title claims description 3
- 229910052751 metal Inorganic materials 0.000 title claims description 3
- 239000002184 metal Substances 0.000 title claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- TUZCOAQWCRRVIP-UHFFFAOYSA-N butoxymethanedithioic acid Chemical compound CCCCOC(S)=S TUZCOAQWCRRVIP-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical compound [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- PTISTKLWEJDJID-UHFFFAOYSA-N sulfanylidenemolybdenum Chemical class [Mo]=S PTISTKLWEJDJID-UHFFFAOYSA-N 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
в качестве собирателей при флотавди сульфидных руд цветных металлов используют р д соединений , например ксантогенаты, диалкилтионокарбаматы и другие.A number of compounds, such as xanthates, dialkylthionocarbamates and others, are used as collectors for flotavdi sulfide ores of nonferrous metals.
Предлагаемый способ отличаетс использованием в качестве собирател О-алкил - М- фенилтионокарбаматов , имеющих формулуThe proposed method is characterized by using as a collector O-alkyl-M-phenylthionocarbamates having the formula
5 R-O-c-NHC Hj 5 R-O-c-NHC Hj
где R- алкильный углеводородньш радикал.where R is an alkyl hydrocarbon radical.
Испытани ,- проведенные при флотадаи медномолибденовой руды, показали преимущества применени О-алкил--(1- фенилтиоиокарбамата по сравнению с применением бутилового ксантогената,The tests, carried out in flotation and copper-molybdenum ores, showed the advantages of using O-alkyl- (1-phenylthio-irocarbamate compared to butyl xanthate,
заключающиес в повышенной селективности процесса флотации по отношению к сульфидам меди и молибдена, в увеличении скорости флотации, в повышении извлечени указанных минералов в одноименньш концентрат.consisting in increased selectivity of the flotation process with respect to copper and molybdenum sulphides, in an increase in the flotation rate, in an increase in the extraction of these minerals in the same concentrate.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1706546A SU373994A1 (en) | 1971-10-18 | 1971-10-18 | Method of flotation of sulfide ores of non-ferrous metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1706546A SU373994A1 (en) | 1971-10-18 | 1971-10-18 | Method of flotation of sulfide ores of non-ferrous metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU373994A1 true SU373994A1 (en) | 1977-02-05 |
Family
ID=20490660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1706546A SU373994A1 (en) | 1971-10-18 | 1971-10-18 | Method of flotation of sulfide ores of non-ferrous metals |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU373994A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4702822A (en) * | 1985-07-12 | 1987-10-27 | The Dow Chemical Company | Novel collector composition for froth flotation |
-
1971
- 1971-10-18 SU SU1706546A patent/SU373994A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4702822A (en) * | 1985-07-12 | 1987-10-27 | The Dow Chemical Company | Novel collector composition for froth flotation |
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